Blog Archives

Serving shiny apps in the internet with your own server

December 13, 2017
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- In this post I’ll share my experience in setting up my own virtual server for hosting shiny applications in Digital Ocean. First, context. I’m working in a academic project where we build a package for accessing financial ...

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Package GetDFPData

December 6, 2017
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Package GetDFPData

Downloading Annual Financial Reports and Corporate Events from B3 (formerly Bovespa) - Financial statements of companies traded at B3 (formerly Bovespa), the Brazilian stock exchange, are available in its website. Accessing the da...

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New Package GetITRData

September 29, 2017
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New Package GetITRData

Downloading Quarterly Financial Reports from Bovespa - Financial statements of companies traded at B3 (formerly Bovespa), the Brazilian stock exchange, are available in its website. Accessing the data for a single company is strai...

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Brazilian Yield Curve

September 14, 2017
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Brazilian Yield Curve

The latest version of GetTDData offers function get.yield.curve to download the current Brazilian yield curve directly from Anbima. The yield curve is a financial tool that shows how, based on current prices of fixed income instru...

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Recreating the LOB

September 10, 2017
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Update to GetHFData (Version 1.4) - GetHFData newest version (1.4) allows the recreation of the LOB (limit order book) based on order data. A limit order book is the standard format that trading occurs in most exchanges. Order are...

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Package GetLattesData

September 4, 2017
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Package GetLattesData

Downloading and reading bibliometric data from Lattes - Lattes is the largest and unique platform for academic curriculumns. There you can find information about the academic work of ALL Brazilian scholars. It includes institution...

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A simple function for installing R packages based on a folder with R scripts

August 24, 2017
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- Whenever I buy a new computer or format an old one, I have the problem of reinstalling my R packages. If you are a heavy user, you will likely have a significant amount of packages used by...

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My experience in switching from Windows 10 to Linux Mint 18.2

August 24, 2017
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- It has been 8 months since I switched from Windows 10 to Linux Mint. In this post I’ll talk about my experience as a scholar and R user in this transition. My work is, simply put, to...

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Simple bash script for a fresh install of R and its dependencies in Linux

June 1, 2017
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- I’ve been working with Linux for some time but always in a dual boot setup. While I used Linux-Mint at home, my university computer always had Windows. Most of the times it was not a problem...

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Update to GetHFData (Version 1.3)

May 29, 2017
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- I just posted a major update to GetHFData. Version 1.3 of GetHFData makes it possible to download and aggregate order data from Bovespa. The data comprises buy and sell orders sent by market operators. Tabular...

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